<template>
    <div class="tab-bar-item" @click="itemClick">
        <div v-if="!isActive">
            <slot name="item-icon"></slot>
        </div>
        <div v-else>
            <slot name="item-icon-active"></slot>
        </div>
        <div :style="activeStyle">
            <slot name="item-text"></slot>
        </div>
    </div>
</template>

<script>
export default {
    name: "TabBarItem",
    props: {
        path: String,
        activeColor: {
            type: String,
            default: "red",
        },
    },
    data() {
        return {
            // isActive: false,
        };
    },
    computed: {
        isActive() {
            return this.$route.path.indexOf(this.path) !== -1;
        },
        activeStyle() {
            return this.isActive ? { color: this.activeColor } : {};
        },
    },
    methods: {
        itemClick() {
            if (this.path !== this.$route.path) {
                // 路由跳转
                this.$router.push(this.path);
            }
        },
    },
};
</script>

<style scoped>
.tab-bar-item {
    flex: 1;
    height: 49px;
    text-align: center;
    font-size: 14px;
}
.tab-bar-item img {
    width: 24px;
    height: 24px;
    margin-top: 3px;
    vertical-align: middle;
    margin-bottom: 2px;
}
/* .active {
    color: red;
} */
</style>